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From "Aviran (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-25) QueryParser produces empty BooleanQueries when all clauses are stop words
Date Tue, 29 Apr 2008 10:17:58 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-25?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12592996#action_12592996
] 

Aviran commented on LUCENE-25:
------------------------------

This issue also affects version 2.2.0

> QueryParser produces empty BooleanQueries when all clauses are stop words
> -------------------------------------------------------------------------
>
>                 Key: LUCENE-25
>                 URL: https://issues.apache.org/jira/browse/LUCENE-25
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: QueryParser
>    Affects Versions: 1.0.2
>         Environment: Operating System: All
> Platform: PC
>            Reporter: Puk Witte
>         Attachments: LUCENE-25.patch, patch9.txt
>
>
> When I want to do the following query (example):
> (fieldx : xxxxx OR fieldy : xxxxxxxx)AND(fieldx : stopword OR fieldy : stopword)
> it will search (after passing the Analyzer including a StopFilter) for 
> (fieldx : xxxxx OR fieldy : xxxxxx) AND() and give a wrong searchresult or a 
> NullPointerException.

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